10030203023 has 4 divisors (see below), whose sum is σ = 10061844360. Its totient is φ = 9998561688.

The previous prime is 10030203013. The next prime is 10030203173. The reversal of 10030203023 is 32030203001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10030203023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10030202989 and 10030203007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030203013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15820193 + ... + 15820826.

It is an arithmetic number, because the mean of its divisors is an integer number (2515461090).

Almost surely, 2^10030203023 is an apocalyptic number.

10030203023 is a deficient number, since it is larger than the sum of its proper divisors (31641337).

10030203023 is an equidigital number, since it uses as much as digits as its factorization.

10030203023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31641336.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 10030203023 its reverse (32030203001), we get a palindrome (42060406024).

The spelling of 10030203023 in words is "ten billion, thirty million, two hundred three thousand, twenty-three".